Search a number
-
+
14332081 = 33894229
BaseRepresentation
bin110110101011…
…000010110001
3222222010220211
4312223002301
512132111311
61231104121
7232551331
oct66530261
928863824
1014332081
1180a99a5
124972041
132c7a62a
141c910c1
1513d1821
hexdab0b1

14332081 has 4 divisors (see below), whose sum is σ = 14339700. Its totient is φ = 14324464.

The previous prime is 14332069. The next prime is 14332121. The reversal of 14332081 is 18023341.

14332081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 18023341 = 72574763.

It can be written as a sum of positive squares in 2 ways, for example, as 14137600 + 194481 = 3760^2 + 441^2 .

It is a cyclic number.

It is not a de Polignac number, because 14332081 - 25 = 14332049 is a prime.

It is a super-2 number, since 2×143320812 = 410817091581122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14332181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1275 + ... + 5503.

It is an arithmetic number, because the mean of its divisors is an integer number (3584925).

Almost surely, 214332081 is an apocalyptic number.

It is an amenable number.

14332081 is a deficient number, since it is larger than the sum of its proper divisors (7619).

14332081 is an equidigital number, since it uses as much as digits as its factorization.

14332081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7618.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 14332081 is about 3785.7735008846. The cubic root of 14332081 is about 242.9049795865.

The spelling of 14332081 in words is "fourteen million, three hundred thirty-two thousand, eighty-one".

Divisors: 1 3389 4229 14332081